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18.The old woman who ____ in the deserted house alone for ten years have been settled in a nursing home now.(  )
A.livedB.have livedC.had livedD.has been living

分析 曾在那所废弃的房子里住了十年的那对老夫妻现在已经被安顿在养老院了.

解答 答案:A
根据句意可知,由于那对老夫妻现在已经被安顿在养老院了,不在那所废弃的房子里住了,因此"住在废弃的房子里"是发生在过去的动作,句中的时间状语now对应的是过去;故应使用一般过去时;B.现在完成时,表示发生在过去并持续到了现在的动作;C.过去完成时,表示发生在过去某时间之前的动作;D.现在完成进行时,表示从过去某时开始一直持续到现在的动作,并且还将持续下去;B.C.D都不符合句意;故选A

点评 本题考查了一般过去时的用法.在做类似的时态题,首先应根据句意提示或句中的时间状语,正确判断出动作发生的时间;其次应熟练掌握各时态所表达的意义用法及它们相互之间的用法区别.

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